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70 lines
1.5 KiB
Diff
70 lines
1.5 KiB
Diff
From 064b3d9122f8652a4ebfc0ec8bcbcaa8658cde78 Mon Sep 17 00:00:00 2001
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From: Eric Anholt <eric@anholt.net>
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Date: Fri, 6 May 2016 12:42:26 -0700
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Subject: [PATCH] BCM270X_DT: Set correct HDMI HPD GPIO levels for various
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boards.
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The CM is left out, because I haven't found a source for how the CM's
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HPD is connected.
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Signed-off-by: Eric Anholt <eric@anholt.net>
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---
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arch/arm/boot/dts/bcm2708-rpi-b-plus.dts | 4 ++++
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arch/arm/boot/dts/bcm2708-rpi-b.dts | 4 ++++
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arch/arm/boot/dts/bcm2709-rpi-2-b.dts | 4 ++++
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arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 4 ++++
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4 files changed, 16 insertions(+)
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--- a/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
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+++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
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@@ -116,6 +116,10 @@
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};
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};
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+&hdmi {
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+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
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+};
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+
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/ {
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__overrides__ {
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uart0 = <&uart0>,"status";
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--- a/arch/arm/boot/dts/bcm2708-rpi-b.dts
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+++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts
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@@ -110,6 +110,10 @@
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};
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};
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+&hdmi {
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+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
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+};
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+
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/ {
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__overrides__ {
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uart0 = <&uart0>,"status";
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--- a/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
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+++ b/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
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@@ -116,6 +116,10 @@
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};
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};
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+&hdmi {
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+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
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+};
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+
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/ {
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__overrides__ {
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uart0 = <&uart0>,"status";
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--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
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+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
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@@ -161,6 +161,10 @@
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};
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};
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+&hdmi {
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+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
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+};
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+
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/ {
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chosen {
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bootargs = "8250.nr_uarts=1";
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